In late 1967, amid domestic unrest, anti-war protests, and the broader FBI COINTELPRO era, U.S. Army intelligence established CONUS INTEL to monitor political demonstrations and civil disorder inside the United States. The program reportedly deployed about 1,500 intelligence agents nationwide and maintained files on at least 100,000 Americans between 1967 and 1970, despite the constitutional and political concerns surrounding military surveillance of civilians.
Former Army intelligence officer and law professor Christopher Pyle disclosed the program and testified in 1971 before a Senate subcommittee chaired by Senator Sam Ervin. Pyle alleged that Army “spot report” dossiers covered between seven and nine million people connected to demonstrations or protests; that larger figure was presented as testimony and should be distinguished from the separately reported 100,000-plus Army files. Sources cited in contemporary reporting further alleged that records ordered destroyed by Congress were transmitted over ARPANET to facilities associated with the NSA around January 1972. The disclosures helped trigger the first major congressional investigations of U.S. intelligence, alongside the Church Committee inquiries, and contributed to the drafting of the Foreign Intelligence Surveillance Act.